package day2;

/**
 * @author oldliu
 * @since 1.0
 */
public class TwoDimension {
    public static void main(String[] args) {
        int [][]ar=new int[3][10];
        int [][][]a3=new int[5][10][30];

        int [][]a2={{1,2},{12,5,7,16},{4}};
        for (int i = 0; i < ar.length; i++) {
            for (int j = 0; j < ar[i].length; j++) {
                ar[i][j]= (int) (Math.random()*1000);
            }
        }
        for (int i = 0; i < ar.length; i++) {
            for (int j = 0; j < ar[i].length; j++) {
                System.out.print(ar[i][j]+" ");
            }
            System.out.println();
        }
    }
}
